CN213593207U

CN213593207U - Evaporate and press aerated concrete block high temperature waste gas power device

Info

Publication number: CN213593207U
Application number: CN202021651768.2U
Authority: CN
Inventors: 王克明; 杨学斌
Original assignee: Henan Huantai Building Materials Co ltd
Current assignee: Henan Huantai Building Materials Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-07-02
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an autoclaved aerated concrete block high-temperature waste gas power device, which comprises an autoclave main body, a power conversion bin and a water tank, the power conversion bin is arranged on one side of the autoclave main body and is communicated with an exhaust pipeline of the autoclave main body, the power conversion bin is internally provided with a rotary power generation structure, the water tank is arranged on one side of the boiler of the pressurizing kettle main body, the waste heat recovery structure is arranged in the water tank, the utility model relates to the technical field of concrete block production, one end of an exhaust pipeline of the autoclave main body is connected with a rotary power generation structure, the used high-temperature steam enters the rotary power generation structure, the high-temperature steam is used as power to generate power, meanwhile, steam after power generation is further drained into a water supply tank of the boiler, water in the water tank is preheated and insulated, and therefore heat recovery in the steam is improved.

Description

Evaporate and press aerated concrete block high temperature waste gas power device

Technical Field

The utility model relates to a concrete block production technical field specifically is an evaporate and press aerated concrete block high temperature waste gas power device.

Background

The autoclaved aerated concrete block has the characteristics of light weight, heat preservation, heat insulation, non-combustion and the like, can be processed into plates, blocks and heat preservation products with different specifications, can completely meet the requirements of energy-saving buildings as a single-wall material, is known as a green building material, is widely applied in various countries in the world, has wide and beautiful development prospect in the market of building materials in China, has serious energy waste and atmospheric heating effect in the production process, takes a hundred thousand cubic aerated concrete block equipment production line as an example, the high-pressure steam with the high pressure of 0.7mpa and the high temperature of 200 ℃ discharged in the air every day is up to more than 300 cubic meters, the steam in the autoclaved aerated concrete block equipment completes the mission of the autoclaved aerated concrete block equipment after a conventional kettle used by the autoclaved aerated concrete block equipment is steamed into bricks according to the requirements, and the redundant high-temperature steam is directly discharged, in view of the waste of resources, the present invention is developed in view of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides an evaporate and press aerated concrete block high temperature waste gas power device has solved prior art, and the conventional cauldron that evaporates that aerated concrete block equipment used evaporates the brick as required and evaporates unnecessary high temperature steam after becoming all directly the emission, the problem of extravagant resource.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-temperature waste gas power device for autoclaved aerated concrete blocks comprises an autoclave main body, a power conversion bin and a water tank, wherein the power conversion bin is arranged on one side of the autoclave main body and communicated with an exhaust pipeline of the autoclave main body, a rotary power generation structure is arranged in the power conversion bin, the water tank is arranged on one side of a boiler of a pressurizing autoclave main body, and a waste heat recovery structure is arranged in the water tank;

the rotary power generation structure includes: the wind guide cabin is arranged in the power conversion cabin, a wind guide component is arranged on the wind guide cabin, one end of the wind guide component is communicated with an exhaust pipeline, the other end of the wind guide component is communicated with a waste heat recovery structure, the rotating shaft is rotatably inserted in the wind guide cabin, one end of the rotating shaft extends out of the wind guide cabin, the impeller is fixedly sleeved on the rotating shaft, and the wind generating set is arranged in the power conversion cabin and the input end of the wind generating set is connected with the rotating shaft.

Preferably, the air guide assembly includes: the exhaust pipe is arranged at the lower end of the air guide bin and communicated with the waste heat recovery structure.

Preferably, the waste heat recovery structure includes: distributed gas injection subassembly and heat preservation heat accumulation subassembly, distributed gas injection subassembly sets up in the water tank, and is linked together with the exhaust pipe, heat preservation heat accumulation subassembly sets up on water tank outside wall, and is linked together with the exhaust pipe.

Preferably, the dispersive gas injection structure comprises: air guide cover, mounting panel and a plurality of air guide tubular column, the air guide cover sets up on the lower extreme of exhaust pipe, the mounting panel sets up on the lower extreme of air guide cover, a plurality of through-holes have been seted up on the mounting panel, it is a plurality of the air guide tubular column welds respectively on the through-hole position, and one end stretches into in the water tank.

Preferably, the thermal storage assembly includes: the protective cover is buckled on the outer side of the water tank, the heat insulation plate is arranged on the inner side wall surface of the protective cover, the spiral heat exchange tube is arranged on the inner side of the heat insulation plate and attached to the side wall of the water tank, and one end of the spiral heat exchange tube is communicated with the exhaust pipe.

Preferably, a chimney for exhaust emission is arranged on one side of the autoclave body and communicated with the waste heat recovery structure.

The utility model has the advantages that: the utility model provides an evaporate and press aerated concrete block high temperature waste gas power device. The method has the following beneficial effects: this evaporate and press aerated concrete block high temperature waste gas power device, connect gyration power generation structure in the exhaust duct one end of still cauldron main part, high-temperature steam after the use enters into in the gyration power generation structure, generate electricity as power with high-temperature steam, simultaneously with the further drainage of steam after the electricity generation to the water supply tank of boiler in, preheat the heat preservation to the water in the water tank, and then improve thermal recovery in the steam, the prior art has been solved, the conventional cauldron that evaporates that the aerated concrete block equipment used evaporates into the brick as required after unnecessary high-temperature steam all directly discharges, the problem of extravagant resource.

Drawings

FIG. 1 is a schematic view of the high temperature exhaust gas power plant for autoclaved aerated concrete blocks of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a rotary power generation structure of an autoclaved aerated concrete block high-temperature waste gas power plant of the present invention;

FIG. 3 is a schematic diagram of a side view cross-sectional structure of a rotary power generation structure of an autoclaved aerated concrete block high-temperature exhaust gas power plant according to the present invention;

FIG. 4 is a schematic view of a position a of the high-temperature exhaust gas power device for autoclaved aerated concrete blocks according to the present invention;

in fig. 1, 2, 3, 4: 1-a main body of a still kettle; 2-a power conversion bin; 3-a water tank; 4-a wind guiding bin; 5-a rotating shaft; 6-impeller; 7-a wind generating set; 8-a neck-reducing tube; 9-an air inlet pipe; 10-an exhaust pipe; 11-a gas guiding hood; 12-a mounting plate; 13-gas guide column; 14-a shield; 15-heat insulation board; 16-a spiral heat exchange tube; and 17-chimney.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Referring to fig. 1-4, the utility model provides an evaporate and press aerated concrete block high temperature waste gas power device:

example (b): as can be seen from the attached drawings 1-4 of the specification, the scheme comprises an autoclave main body 1, a power conversion bin 2 and a water tank 3, wherein the power conversion bin 2 is arranged on one side of the autoclave main body 1 and communicated with an exhaust pipeline of the autoclave main body 1, a rotary power generation structure is arranged in the power conversion bin 2, the water tank 3 is arranged on one side of a boiler of a pressurized autoclave main body, and a waste heat recovery structure is arranged in the water tank 3; still kettle 1 one side is provided with chimney 17 that is used for exhaust emission, and chimney 17 is linked together with the waste heat recovery structure, and the exhaust emission of being convenient for, above-mentioned gyration power generation structure includes: air guide bin 4, axis of rotation 5, impeller 6 and wind generating set 7, its position relation and relation of connection are as follows, air guide bin 4 sets up in power conversion storehouse 2, be provided with air guide component on the air guide bin 4, air guide component's one end is linked together with exhaust duct, the other end is linked together with the waste heat recovery structure, 5 rotation cartridges of axis of rotation are in air guide bin 4, and one end stretches out the 4 outsides in air guide bin, 6 fixed suit in axis of rotation 5 of impeller, wind generating set 7 sets up in power conversion storehouse 2, and the input is connected with axis of rotation 5, wherein air guide component includes: a necking pipe 8, an air inlet pipe 9 and an exhaust pipe 10, the position relation and the connection relation are as follows, one end of the necking pipe 8 is communicated with an exhaust pipeline, the air inlet pipe 9 is arranged at the other end of the necking pipe 8, the air inlet pipe 9 is communicated with the air guide bin 4 and is opposite to the position of the impeller 6, the exhaust pipe 10 is arranged at the lower end of the air guide bin 4 and is communicated with a waste heat recovery structure, when in use, high-temperature steam in the bin body enters the necking pipe 8 through the exhaust pipeline after the autoclave main body 1 finishes working, the air outlet pressure is improved through the action of the necking pipe 8, the pressurized high-pressure high-temperature steam is injected into the air guide bin 4 through the air inlet pipe 9, the high-temperature high-pressure steam pushes the impeller 6 on the rotating shaft 5 to rotate, and then drives the rotating shaft 5 to rotate, the rotating shaft 5 rotates the electric generator set 7 to generate electricity, and the high-temperature high-pressure, the steam passing through the impeller 6 further enters the exhaust pipe 10 and is injected into a waste heat recovery structure in the water tank 3 for heat exchange;

as can be seen from fig. 1 and 4 in the specification, in the specific implementation process, the waste heat recovery structure includes: distributed gas injection subassembly and heat preservation heat accumulation subassembly, its positional relationship and relation of connection are as follows, and distributed gas injection subassembly sets up in water tank 3, and is linked together with exhaust pipe 10, and heat preservation heat accumulation subassembly sets up on 3 outside wall of water tank, and is linked together with exhaust pipe 10, and wherein distributed gas injection structure includes: air guide cover 11, mounting panel 12 and a plurality of air guide tubular column 13, its position relation and relation of connection are as follows, and air guide cover 11 sets up on the lower extreme of exhaust pipe 10, and mounting panel 12 sets up on air guide cover 11's lower extreme, has seted up a plurality of through-holes on mounting panel 12, and a plurality of air guide tubular columns 13 weld respectively on the through-hole position, and in one end stretched into water tank 3, above-mentioned heat preservation heat accumulation subassembly included: the protective cover 14, heat insulating board 15 and spiral heat exchange tube 16, protective cover 14 lock dress is in the water tank 3 outside, heat insulating board 15 sets up on the lateral wall face in protective cover 14, spiral heat exchange tube 16 sets up in heat insulating board 15 inboard, and laminate mutually with 3 lateral walls of water tank, the one end and the exhaust pipe 10 of spiral heat exchange tube 16 are linked together, when using, in high-temperature steam that the blast pipe of 4 lower extremes of wind-guiding storehouse derived partly enters into air guide cover 11, and pour into water tank 3 into via mounting panel 12 and the air guide pipe column 13 on the mounting panel 12, preheat the water in the water tank 3, another part enters into 3 lateral walls positions of water tank through spiral heat exchange tube 16 on the exhaust pipe 10, heat up the protection outside the water tank 3, and then improve the whole heat preservation performance of water tank 3, improve thermal.

In conclusion, the high-temperature waste gas power device for the autoclaved aerated concrete blocks is characterized in that a rotary power generation structure is connected to one end of an exhaust pipeline of a main body 1 of an autoclave, used high-temperature steam enters the rotary power generation structure, the high-temperature steam is used as power to generate power, the generated steam is further guided into a water supply water tank 3 of a boiler to preheat and preserve heat of a water body in the water tank 3, and further recovery of heat in the steam is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-temperature waste gas power device for the autoclaved aerated concrete blocks comprises an autoclave main body (1), a power conversion bin (2) and a water tank (3), and is characterized in that the power conversion bin (2) is arranged on one side of the autoclave main body (1) and communicated with an exhaust pipeline of the autoclave main body (1), a rotary power generation structure is arranged in the power conversion bin (2), the water tank (3) is arranged on one side of a boiler of a pressurized autoclave main body, and a waste heat recovery structure is arranged in the water tank (3);

the rotary power generation structure includes: air guide bin (4), axis of rotation (5), impeller (6) and wind generating set (7), air guide bin (4) set up in power conversion storehouse (2), be provided with air guide component on air guide bin (4), air guide component's one end is linked together with exhaust duct, the other end is linked together with the waste heat recovery structure, axis of rotation (5) rotate the cartridge in air guide bin (4), and one end stretch out the air guide bin (4) outside, impeller (6) are fixed suit on axis of rotation (5), wind generating set (7) set up in power conversion storehouse (2) and the input is connected with axis of rotation (5).

2. The autoclaved aerated concrete block high-temperature exhaust gas power device according to claim 1, wherein the air guide assembly comprises: necking down pipe (8), air-supply line (9) and exhaust pipe (10), the one end and the exhaust duct of necking down pipe (8) are linked together, air-supply line (9) set up on the other end of necking down pipe (8), air-supply line (9) are linked together with air guide storehouse (4) and just to impeller (6) position, exhaust pipe (10) set up in air guide storehouse (4) lower extreme and are linked together with the waste heat recovery structure.

3. The autoclaved aerated concrete block high-temperature exhaust gas power plant according to claim 2, wherein the waste heat recovery structure comprises: distributed gas injection subassembly and heat preservation heat accumulation subassembly, distributed gas injection subassembly sets up in water tank (3) and is linked together with exhaust pipe (10), heat preservation heat accumulation subassembly sets up on water tank (3) outside wall, and is linked together with exhaust pipe (10).

4. The autoclaved aerated concrete block high-temperature exhaust gas power plant according to claim 3, wherein the distributed gas injection structure comprises: air guide cover (11), mounting panel (12) and a plurality of air guide pipe column (13), air guide cover (11) set up on the lower extreme of exhaust pipe (10), mounting panel (12) set up on the lower extreme of air guide cover (11), a plurality of through-holes have been seted up on mounting panel (12), and are a plurality of air guide pipe column (13) weld respectively on the through-hole position, and one end stretches into in water tank (3).

5. The autoclaved aerated concrete block high-temperature exhaust gas power plant according to claim 3, wherein the heat preservation and storage assembly comprises: protection casing (14), heat insulating board (15) and spiral heat exchange tube (16), protection casing (14) spiral dress in water tank (3) outside, heat insulating board (15) set up on protection casing (14) inside wall face, spiral heat exchange tube (16) set up in heat insulating board (15) inboard and laminate mutually with water tank (3) lateral wall, the one end and the exhaust pipe (10) of spiral heat exchange tube (16) are linked together.

6. The high-temperature waste gas power device for the autoclaved aerated concrete block according to claim 1, wherein a chimney (17) for tail gas emission is arranged on one side of the autoclave body (1), and the chimney (17) is communicated with a waste heat recovery structure.